And David took Saul's sword and put the band round him over the metal coat, and was unable to go forward; for he was not used to them. Then David said to Saul, It is not possible for me to go out with these, for I am not used to them. So David took them off.
And David put his hand in his bag and took out a stone and sent it from his leather band straight at the Philistine, and the stone went deep into his brow, and he went down to the earth, falling on his face.
So running up to the Philistine and putting his foot on him, David took his sword out of its cover, and put him to death, cutting off his head with it. And when the Philistines saw that their fighter was dead, they went in flight.
For he put his life in danger and overcame the Philistine, and the Lord gave all Israel salvation: you saw it and were glad: why then are you sinning against him who has done no wrong, desiring the death of David without cause?
And the priest said, The sword of Goliath the Philistine, whom you put to death in the valley of Elah, is here folded in a cloth at the back of the ephod: take that, if you will, for there is no other sword here. And David said, there is no other sword like that; give it to me.